51045254390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{269}}^1\times {\mathrm{39451}}^1$

素因数の和:39777

約数の個数: 64

約数和(自身を含む): 102003935040

約数和(自身を除く): 50958680650

約数列:

[1, 2, 5, 10, 13, 26, 37, 65, 74, 130, 185, 269, 370, 481, 538, 962, 1345, 2405, 2690, 3497, 4810, 6994, 9953, 17485, 19906, 34970, 39451, 49765, 78902, 99530, 129389, 197255, 258778, 394510, 512863, 646945, 1025726, 1293890, 1459687, 2564315, 2919374, 5128630, 7298435, 10612319, 14596870, 18975931, 21224638, 37951862, 53061595, 94879655, 106123190, 137960147, 189759310, 275920294, 392655803, 689800735, 785311606, 1379601470, 1963279015, 3926558030, 5104525439, 10209050878, 25522627195, 51045254390]

約数ペア:

[(1, 51045254390), (2, 25522627195), (5, 10209050878), (10, 5104525439), (13, 3926558030), (26, 1963279015), (37, 1379601470), (65, 785311606), (74, 689800735), (130, 392655803), (185, 275920294), (269, 189759310), (370, 137960147), (481, 106123190), (538, 94879655), (962, 53061595), (1345, 37951862), (2405, 21224638), (2690, 18975931), (3497, 14596870), (4810, 10612319), (6994, 7298435), (9953, 5128630), (17485, 2919374), (19906, 2564315), (34970, 1459687), (39451, 1293890), (49765, 1025726), (78902, 646945), (99530, 512863), (129389, 394510), (197255, 258778)]